jbt2231.4-2013往复活塞压缩机零部件第4部分：金属环状阀片

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1、0ICS23.140J72备案号：40736—2013中华人民共和国机械行业标准JB/T2231.4—2013代替JB/T2231.4—1999往复活塞压缩机零部件第4部分：金属环状阀片Reciprocatingpistoncompressorpart-subassembly—Part4:Metalringvalveplate2013-04-25发布2013-09-01实施中华人民共和国工业和信息化部发布JB/T2231.4—2013目次前言..........................................................................

2、............................................................................................II1范围................................................................................................................................................................12规范性引用文件...............................

3、.............................................................................................................13分类和标记....................................................................................................................................................13.1分类...........................

4、..............................................................................................................................13.2标记.........................................................................................................................................................24要求........

5、........................................................................................................................................................24.1材料...........................................................................................................................................

6、..............24.2几何尺寸.................................................................................................................................................24.3加工............................................................................................................................

7、.............................34.4更换期.....................................................................................................................................................35检验规则与试验方法......................